What is the cheapest airline to fly from Key West to Indianapolis round-trip?

Currently priced at $105, Allegiant Air will fly you from Key West to Indianapolis and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. This flight start at 71% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Key West to Indianapolis one-way?

$113 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $307 and $328, respectively.

In terms of precipitation, rainfall in Indianapolis ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indianapolis when rainfall is around 2.3 in.

If weather is an important factor for your trip to Indianapolis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Most accurate provider : When it comes to deals on Key West-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Indianapolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Indianapolis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Key West-Indianapolis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Indianapolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Key West to Indianapolis that include hotel bookings?

Yes. In addition to deals on Key West to Indianapolis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Key West to Indianapolis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Indianapolis.

Can I find deals for business class flights from Key West to Indianapolis?

Yes. Cheapflights offers flight deals from Key West to Indianapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Find Cheap Flights from Key West to Indianapolis

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Find flight deals from Key West to Indianapolis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	September
Cheapest in	November
Average price	$495

Provider with most accurate pricing for Key West-Indianapolis flight deals.

Search Deals

Provider most trusted by Cheapflights users for Key West-Indianapolis flights.

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($76 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Compare providers for flights from Key West to Indianapolis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Indianapolis in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Key West-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Key West-Indianapolis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Key West-Indianapolis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Key West-Indianapolis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Key West-Indianapolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Key West to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Key West with our price prediction graph.

EYW-IND

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Key West to Indianapolis

What is the cheapest time of day to fly from EYW to IND?

It’s optimal to fly from Key West to Indianapolis in the morning. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Indianapolis

Peruse reviews from past customers who have flown with Allegiant Air from Key West to Indianapolis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Allegiant Air

7.3

Good

676 reviews

Reviews

1 / 20

2.0

Mediocre

Nic,Aug 2026

SRQ - ALB

Worker at gate refused to let me measure my personal item and insisted it needed to be a carryon and to pay 75$. I understand if it’s too big but she wouldn’t even let me go measure it. She eventually let me measure my own luggage after back n forth. It is a few inches too big and she comes over and attempts to grab my suitcase out my hands and I pull it away from her. She then shuts the door of the gate and says to call the police. I then just offer to pay for the carryon and she says ok. Then refuses to use let me use my tap to pay, luckily I had my physical card on me. As soon as I walked out the door I respectfully asked for her name. She began screaming at me and threatening me. This worker was just so hostile I understand if my stuffs too big I will pay the difference I’m not trying to get over on the rules. I was confused because I was allowed to board my destination flight with this item as a personal item. So I was confused by this whole situation from the go. It also caused a massive scene at the airport and I was extremely embarrassed. It genuinely seemed like this worker was out to get me for some reason. I had literally just arrived to the gate as it was already boarding so I hadn’t done anything prior. Super weird situation and it really spooked me.

Allegiant Air

7.3

Good

676 reviews

Allegiant Air

7.3

Good

676 reviews

Reviews

1 / 20

2.0

Mediocre

Nic,Aug 2026

SRQ - ALB

Related info for your journey

What is the cheapest airline to fly from Key West to Indianapolis round-trip?
Currently priced at $105, Allegiant Air will fly you from Key West to Indianapolis and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. This flight start at 71% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Key West to Indianapolis one-way?
$113 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $307 and $328, respectively.
Can I find deals for flights from Key West to Indianapolis that include hotel bookings?
Yes. In addition to deals on Key West to Indianapolis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Key West to Indianapolis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key West to Indianapolis.
Can I find deals for business class flights from Key West to Indianapolis?
Yes. Cheapflights offers flight deals from Key West to Indianapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Key West to Indianapolis

Airline	Cheapest	Average	Flexibility	On-time
Allegiant Air	Cheapest$105	Average$282	FlexibilityNo cancel fee	On-time88%

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Cheap flights from Key West to Indianapolis (EYW - IND)

Find cheap flights from Key West to Indianapolis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Key West to Indianapolis

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Compare providers for flights from Key West to Indianapolis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Key West to Indianapolis in August.

Best time to book a flight from Key West to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from Key West with our price prediction graph.

Cheapflights Insights

What is the cheapest time of day to fly from EYW to IND?

It’s optimal to fly from Key West to Indianapolis in the morning. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Indianapolis

Peruse reviews from past customers who have flown with Allegiant Air from Key West to Indianapolis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What is the cheapest airline to fly from Key West to Indianapolis round-trip?

What are the cheapest airlines to fly from Key West to Indianapolis one-way?

Can I find deals for flights from Key West to Indianapolis that include hotel bookings?

How can I find direct flights from Key West to Indianapolis?

Can I find deals for business class flights from Key West to Indianapolis?

Traveling to a place near Indianapolis?

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Indianapolis by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Key West to Indianapolis by cabin class

Find flights from Key West to Indianapolis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Indianapolis

Explore flights to Indianapolis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 30, 2026.

Key West and Indianapolis flights

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Other flights from Key West

Browse through other flights departing from Key West. Flights are based on user searches made on Cheapflights and were last updated on August 30, 2026.

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